AV data recording apparatus and method, disk recorded with the AV data recording apparatus or method, and AV data reproducing apparatus and method
    1.
    发明授权
    AV data recording apparatus and method, disk recorded with the AV data recording apparatus or method, and AV data reproducing apparatus and method 有权
    AV数据记录装置和方法,用AV数据记录装置或方法记录的盘,以及AV数据再现装置和方法

    公开(公告)号:US08290348B2

    公开(公告)日:2012-10-16

    申请号:US11904356

    申请日:2007-09-27

    IPC分类号: H04N5/92

    摘要: The present invention provides an AV data recording apparatus and method that facilitate various processes concerning a recorded video, including continuous reproduction, digital transmission, file operation, partial deletion, and post-recording. The AV data recording apparatus divides an audio signal and a video signal into transport packets having a predetermined unit length, assembles a plurality of transport packets as one transport stream and executes recording. Accordingly, this invention enables managing whether a logical block is used or not, detecting a continuous data area comprising plural logical blocks that ensure realtime continuous reproduction, and determining logical block numbers of continuous data areas to be recorded. As a result, the transport stream is recorded continuously on a plurality of detected continuous data areas.

    摘要翻译: 本发明提供了一种AV数据记录装置和方法,其有助于关于记录视频的各种处理,包括连续再现,数字传输,文件操作,部分删除和后记录。 AV数据记录装置将音频信号和视频信号分成具有预定单位长度的传输分组,将多个传输分组组合为一个传输流,并执行记录。 因此,本发明能够管理是否使用逻辑块,检测包括确保实时连续再现的多个逻辑块的连续数据区,以及确定要记录的连续数据区的逻辑块号。 结果,传输流被连续地记录在多个检测到的连续数据区域上。

    AV data recording apparatus and method, disk recorded with the AV data recording apparatus or method, and AV data reproducing apparatus and method
    3.
    发明申请
    AV data recording apparatus and method, disk recorded with the AV data recording apparatus or method, and AV data reproducing apparatus and method 有权
    AV数据记录装置和方法,用AV数据记录装置或方法记录的盘,以及AV数据再现装置和方法

    公开(公告)号:US20080025700A1

    公开(公告)日:2008-01-31

    申请号:US11904356

    申请日:2007-09-27

    IPC分类号: H04N7/00

    摘要: The present invention provides an AV data recording apparatus and method that facilitate various processes concerning a recorded video, including continuous reproduction, digital transmission, file operation, partial deletion, and post-recording. The AV data recording apparatus divides an audio signal and a video signal into transport packets having a predetermined unit length, assembles a plurality of transport packets as one transport stream and executes recording. Accordingly, this invention enables managing whether a logical block is used or not, detecting a continuous data area comprising plural logical blocks that ensure realtime continuous reproduction, and determining logical block numbers of continuous data areas to be recorded. As a result, the transport stream is recorded continuously on a plurality of detected continuous data areas.

    摘要翻译: 本发明提供了一种AV数据记录装置和方法,其有助于关于记录视频的各种处理,包括连续再现,数字传输,文件操作,部分删除和后记录。 AV数据记录装置将音频信号和视频信号分成具有预定单位长度的传输分组,将多个传输分组组合为一个传输流,并执行记录。 因此,本发明能够管理是否使用逻辑块,检测包括确保实时连续再现的多个逻辑块的连续数据区,以及确定要记录的连续数据区的逻辑块号。 结果,传输流被连续地记录在多个检测到的连续数据区域上。

    AV data recording device and method, disk recorded by the AV data recording device and method, AV data reproducing device and method therefor
    5.
    发明授权
    AV data recording device and method, disk recorded by the AV data recording device and method, AV data reproducing device and method therefor 失效
    AV数据记录装置和方法,由AV数据记录装置和方法记录的盘,AV数据再现装置及其方法

    公开(公告)号:US07292781B1

    公开(公告)日:2007-11-06

    申请号:US09786611

    申请日:2000-07-06

    IPC分类号: H04N5/91

    摘要: The present invention provides an AV data recording apparatus and method that facilitate various processes concerning a recorded video, including continuous reproduction, digital transmission, file operation, partial deletion, and post-recording. The AV data recording apparatus divides an audio signal and a video signal into transport packets having a predetermined unit length, assembles a plurality of transport packets as one transport stream and executes recording. Accordingly, this invention enables managing whether a logical block is used or not, detecting a continuous data area comprising plural logical blocks that ensure realtime continuous reproduction, and determining logical block numbers of continuous data areas to be recorded. As a result, the transport stream is recorded continuously on a plurality of detected continuous data areas.

    摘要翻译: 本发明提供了一种AV数据记录装置和方法,其有助于关于记录视频的各种处理,包括连续再现,数字传输,文件操作,部分删除和后记录。 AV数据记录装置将音频信号和视频信号分成具有预定单位长度的传输分组,将多个传输分组组合为一个传输流,并执行记录。 因此,本发明能够管理是否使用逻辑块,检测包括确保实时连续再现的多个逻辑块的连续数据区,以及确定要记录的连续数据区的逻辑块号。 结果,传输流被连续地记录在多个检测到的连续数据区域上。

    Recording medium, recording device usint the same, and reproduction device
    6.
    发明申请
    Recording medium, recording device usint the same, and reproduction device 审中-公开
    记录介质,记录设备使用相同,再现设备

    公开(公告)号:US20060133223A1

    公开(公告)日:2006-06-22

    申请号:US10541743

    申请日:2004-03-29

    IPC分类号: G11B17/22

    摘要: A recording apparatus is provided that includes a recording section for recording information onto a recording medium, a file system processing section for managing the information as a file using file system information having a directory hierarchy structure capable of being referenced using a path name, a contents management information processing section for managing the directory and the file using contents management information, and an extension information processing section for managing extension information with respect to the directory and the file. The contents management information includes media object management information for referencing the directory and the file using object reference information obtained by converting the path name, and extended object management information for managing the extension information. The directory and the file are associated with the extension information via the object reference information.

    摘要翻译: 提供了一种记录装置,其包括用于将信息记录到记录介质上的记录部分,用于使用具有能够使用路径名称引用的目录层次结构的文件系统信息来管理该信息作为文件的文件系统处理部分,内容 用于使用内容管理信息管理目录和文件的管理信息处理部分,以及用于管理关于目录和文件的扩展信息的扩展信息处理部分。 内容管理信息包括用于引用目录的媒体对象管理信息和使用通过转换路径名获得的对象参考信息的文件和用于管理扩展信息的扩展对象管理信息。 目录和文件通过对象引用信息与扩展信息相关联。